Changchun Institute of Applied Chemistry, Chinese Academy of Sciences developed 30,000 tons / year of rare earth isoprene rubber sets industrialization of technological achievements , last week in Beijing by the Chinese Academy of Sciences organized by the outcome of the identification . The Group believes that the project as a whole has reached the international advanced level , marking China's rare earth isoprene rubber production technology has been at the forefront of the world . China Rubber Industry Association certified materials testing research center showed that the project produces isoprene rubber products industrial performance than similar foreign products , can completely replace the natural rubber used TBR tire tread .

According to reports, the set of technologies has applied for 73 patents at home and abroad , the formation of independent intellectual property rights system. The complete set of technical results compared with existing similar technologies abroad , with the largest single-line capacity , the lowest energy and material consumption , energy saving and environmentally advanced features , isoprene rubber products catalyst cost per ton fell to 800 yuan less than the overall energy consumption of the entire device abroad reduced by 20% . More importantly, the project for the first time to achieve a complete replacement of rare earth isoprene rubber natural rubber for tire production , development of rare earth isoprene rubber market space , get rid of the country totally dependent on natural rubber , rubber industry for enhancing China 's overall technology levels, and promote China's large variety of synthetic rubber production technology research and development of independent significance .

According to technical personnel , the entire technology is based on self-developed catalyst , polymerization, condensation and post-processing technology as the core , the integration of advanced reactor technology , automatic control technology and energy saving technology developed the first set of 30,000 tons / year of rare earth isoprene rubber technology package . Technology package design reasonable, stable device operation , energy consumption, material consumption is low, the "three wastes " discharge less, according to the technology package has built the largest single production capacity at home and abroad of industrial production equipment .

The high catalyst efficiency is a major feature set of technologies . RE project team proposed a new mechanism of olefin polymerization catalysis double , based on the development of catalysts with high activity, high cis- oriented , low cost and relative molecular mass of the product and its distribution controlled (Mw / Mn ≤ 2.5) the characteristics of its catalytic activity of 0.18 kg of rare earth neodymium / xanthan gum , improve the utilization of rare earth elements from the traditional 8% to 10 % to nearly 100 %, polymerization time from 6 to 7 hours shortened to less than the current three hours , compared with foreign catalyst efficiency nearly 1 times the product cis content of more than 97%.

In addition , the project also developed a system for high viscose liquid continuous series of multi- reactor polymerization , condensation, post-treatment and solvent recovery technology, including patents and proprietary technology, while addressing the system , such as high viscosity rubber glue heat balance and transmission engineering and technical problems, the entire device to reduce overall energy consumption by 20% compared with similar foreign technology .


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Jiangxi Province in 2014 "two sessions" second all media broadcast interview, Ganzhou long cold newborn revealed that shortly before the relevant meeting has been convened by the State Council agreed in principle by the Ganzhou Rare Earth Group led the formation of southern China 's largest rare earth group , this means Ganzhou rare Earth actually got the national group .

Ganzhou Rare Earth Group organized a national

Ganzhou development of rare earth mining and processing after 40 years , has led the field of heavy rare earth , the " rare earth kingdom" . China Rare Earth Industry Association data show that in 2012 , Ganzhou Rare Earth Industry sales income of 34 billion yuan , accounting for one-third of the country 's rare earth industry sales.

March 2013 , preparations for the establishment Ganzhou mining, smelting and separation, processing, trade , research and development in one and have a complete industrial chain of large-scale enterprise group of rare earth - Ganzhou Rare Earth Group Co., Ltd. , a leading enterprise South and the largest rare earth resources platform, is currently the only Ganzhou Rare Earth mining rights .

" Ganzhou featured in leading industry upgrading, made ​​a breakthrough. "Cold freshman , said the original rare earth resources to steal private and private behavior has been adopted regulation , this work has been affirmed by the State Department 's public trust .

Cold freshmen told reporters , shortly before the State Council held a meeting adopted the " 1 +5" program of work for the formation of the national large-scale rare earth group , to locate Ganzhou is the formation of a rare South China 's largest conglomerates , and clearly by the Ganzhou Rare Earth Group to lead . "This actually means Ganzhou Rare Earth Group has got the national flagging . "

"Southern city of Ganzhou Rare Earth Rare Earth Group formation , and also won the National Rare Earth Group 's " flagging "will greatly enhance the Southern Rare Earth industry concentration also means that China Southern Rare Earth integrated large-scale leading enterprises have been identified. " Ganzhou Rare Earth Industry Association, an official said , so far, Ganzhou Rare Earth Rare Earth Group and the main producing areas in northern China Baotou Rare Earth Group together form the north and south China 's rare earth industry Hutch situation, the State Council on further promoting the construction of large national RE corporate strategic objectives exemplary.

Is expected to achieve 100 billion two years earlier

Located in southern Jiangxi Ganzhou , Jiangxi Province , Nanchang away , adjacent to Guangdong, northern Guangdong , geographic advantage is relatively backward , but has a number of characteristics of resources, especially rich in rare earths , tungsten and other resources.

In the previous release of " Jiangxi Provincial People's Government guidance on key industrial upgrading and development industry ", the Jiangxi Provincial Government explicitly requested to do deep processing of rare earths , tungsten industry, to 2017 , Ganzhou rare earth, tungsten industrial scale to break a billion mark.

Cold freshman at present, Ganzhou rare earth, tungsten and its application of new materials industry the main business revenue exceeded 80 billion yuan , Ganzhou rare earth, tungsten industry exceeded 100 billion size, expected two years ahead .

2013 , Ganzhou Chenguang Rare Earth and Rare were successful backdoor . According to the person in charge of SASAC Ganzhou , In addition , there are a number of Ganzhou Rare Earth private enterprise , is planning to market.

Ganzhou has rich rare earth resources, but is an industry -leading position in the rare earth deep-processing sectors . Cold freshman , said the state ionic rare earth resource efficient development and utilization of engineering and technology research center was approved by the Ministry of Science , Longnan application of rare earth luminescent materials and high-tech industrial base has been identified as a national high-tech industrialization MOST basis .


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Recently, the Jiangxi Provincial Government issued the " Jiangxi Provincial People's Government guidance on industrial upgrading and development of key industries " ( hereinafter referred to as "Opinion" ) . "Opinions" identifies 14 focus on the development of the pharmaceutical industry , electronic information , automobile, aviation , photovoltaic , food, etc. , the general idea of the development of key industries , the development goals set forth explicit requirements and policy measures. "Opinions" also requires doing fine tungsten, rare earths , lithium and other three major feature of the industry , extend the industrial chain , increase the added value and create a new future industrial development in Jiangxi highlights .

Rare earth industry to establish and improve waste recycling system, standardize the order of rare earth resources development and utilization , improve resource aggregation . 2015 realized main business income of 35 billion yuan , in 2017 reached 500 billion yuan to build a national important rare earth new materials industry base. Key layout in Ganzhou .

Tungsten Industry Tungsten Industry formation of a number of well-known brands, focus on the development of tungsten with comparative advantages and characteristics of the deep-processing , new materials and applications of tungsten products, especially further do fine . 2015 realized main business income of 500 billion yuan in 2017 to reach 60 billion yuan , the formation of a number of well-known brands of tungsten industry , built the country's major tungsten new materials industry base. In Ganzhou , Jiujiang, Nanchang focus on the industrial layout. Ganzhou Tungsten focus on the development of resource extraction , smelting and deep processing, form a complete industrial chain ; Jiujiang Wu Jing focus on the development of deep processing ; Nanchang tungsten industry R & D efforts to create a platform .

Lithium industry focusing on the development of lithium ion batteries , focusing on the development of lithium-ion battery , and strive to make new breakthroughs in , the new lithium-ion battery cathode material, high-capacity high- powered three areas of extraction and processing of lithium batteries . 2015 realized main business income of 30 billion yuan , in 2017 reached 500 billion yuan to build a national lepidolite utilization and processing base , lithium battery material production base.


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June 9 large crowds as early as 10:00 into the mountains to bring tools to stop illegal mining of rare earth ore mined when the masses into several mountain ranges discovery of the hole in which hundreds of mountain.

January 9, 2009 National Science and Technology Award for the year 2008 issued in Beijing, two venerable old scientist - Zhongcheng, Guangxian won the nation's highest technology award!This is not only a glorious two old scientist is honored people across the country. Prove that our country is gradually strong, developed and prosperous! China's reform and opening up 30 years ago, technology reward system through continuous reform and improvement in the mobilization of scientific and technological personnel assiduously, to climb the peak of science and technology, the development of new technology-based productivity and promote positive economic and social progress. We have to respect labor, knowledge, respect talent, and create! Scientific and technical staff to learn, salute!

Chinese rare earth mining rights will be reduced to 67 to get 45 in Jiangxi.

MEG energy corporate videos rare earth minerals.

Xianping Lang rare earth 3.

Xianping Lang rare earth 4.

Xianping Lang Rare Earth 5.